ProgramNode(0...31)(
  [:match],
  StatementsNode(0...31)(
    [CallNode(0...24)(
       RegularExpressionNode(0...15)(
         (0...1),
         (1...14),
         (14...15),
         "(?<match>bar)",
         0
       ),
       nil,
       (16...18),
       nil,
       ArgumentsNode(19...24)(
         [StringNode(19...24)((19...20), (20...23), (23...24), "bar")]
       ),
       nil,
       nil,
       0,
       "=~"
     ),
     LocalVariableReadNode(26...31)(:match, 0)]
  )
)
